7739431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 9414144

約数和(自身を除く): 1674713

約数列:

[1, 7, 23, 53, 161, 371, 907, 1219, 6349, 8533, 20861, 48071, 146027, 336497, 1105633, 7739431]

約数ペア:

[(1, 7739431), (7, 1105633), (23, 336497), (53, 146027), (161, 48071), (371, 20861), (907, 8533), (1219, 6349)]